摘要 |
<p>The machine has left and right blockers that are connected to a chassis by a transmission assembly that transmits a long movement of a profile (11) to the chassis, where the profile is composed of rails (11a, 11b). A motor activates a motor shaft in rotation, and a left clutch and right clutch are mounted on the shaft. The clutches are controlled by an electromechanic system, where each clutch acts on a setting of movement of a left block translation setting left mechanic system e.g. pulley, and a right block translation setting right mechanic system e.g. pulley.</p> |